PROJECT 01 · HOLDERNESS COAST · 2025
Cliff Erosion & DSAS · Withernsea
Multi-temporal cliff-line mapping (2003–2025) with custom Python tools and DSAS. Mean retreat 4.72 m/yr across 18 transects. A 20-year projection of 80–113 m.
I make sense of land
from above.
I'm Elliott Teeling, a Geography undergraduate at Aberystwyth University. I work with satellite imagery and spatial data, and I'm good at turning it into something a person can act on: remote sensing, GIS analysis, and maps that actually explain themselves.
ArcGIS Pro · QGIS · GEE
Remote Sensing
Spatial Analysis
Python · R · Java
Flood & Coastal Risk
6
Geospatial case studies
22yrs
Longest change-detection span
5
Study regions mapped
2
Custom Python tools built
A coder who'd rather be outside
I spent my first year reading Software Engineering and got a 1:1, then switched to Geography. I wanted the coding to be about something I could see and walk through. Remote sensing turned out to be the place those two things meet: you write the analysis, but the answer is a real coastline or a real flood.
More about me →Aberystwyth University
BSc Geography
Remote Sensing
Satellite imagery analysis
GIS & Cartography
ArcGIS Pro · Google Earth
Citizen Science
iNaturalist contributor
Projects
Six case studies covering thermal imagery, glaciers, coastal change, hydrology, and cartography. Each one keeps the full working in, not just the finished map.
PROJECT 02 · JURASSIC COAST · 2025
Cliff Erosion · Sidmouth
The same DSAS method on a defended, hard-rock coast. Mean LRR 0.20 m/yr, showing how sea defences scramble the erosion signal.
PROJECT 03 · MONTANA, USA
Glaciology Mapping
Grinnell Glacier between 2009 and 2016. It lost 9.09% of its area, measured from free satellite imagery.
PROJECT 04 · CEREDIGION · 2025
Hospital Site Suitability
Hierarchical multi-criteria GIS combining physical, environmental and social layers. Site B (Bow Street) recommended.
PROJECT 05 · RIVER DOVEY · 2025
Hydrological Terrain Analysis
A full raster hydrology run on an SRTM DEM: fill, flow direction, accumulation, Strahler stream ordering, and watershed delineation across the Dovey catchment.
PROJECT 06 · LOS ANGELES, USA · NASA ARSET
Thermal Remote Sensing · Urban Heat
NASA ARSET training: ECOSTRESS land surface temperature in Google Earth Engine, Random-Forest sharpening to 10 m, and a nighttime urban-heat-island analysis in R.
DISSERTATION · IN PROGRESS
Shoreline Change, Holderness Coast
Analysis of shoreline change across the entire Holderness Coast. Details to be confirmed.
Skills overview
GIS & RS Software
Programming
Geospatial
Environmental Focus
Map gallery
Finished maps and classification outputs. Static maps made in ArcGIS Pro and Google Earth Pro, each built so the main finding reads in a glance.
Hospital Site Suitability · North Ceredigion
Candidate Sites A, B & C · North Ceredigion
Grinnell Glacier · Boundary Change 2009 vs 2016
Cliff Erosion Study Area · South of Withernsea
DSAS Transects & 20-Year Prediction · Withernsea
Cliff Erosion Study Area · East of Sidmouth
DSAS Transects · East of Sidmouth
Stream Network Pipeline · River Dovey
Watershed Delineation · River Dovey
Interactive Web Map
The study areas behind the projects. Click a marker for details. Built with Leaflet.js.
Markers show the study areas behind the projects on this site. Click the map to enable scroll zoom.
Need someone who can actually do the analysis?
I'm looking for graduate roles and other opportunities in remote sensing and GIS. I'd like to put my practice to the test.